She Doesn't Want Sex

Hello. I am A. at 25 and I have a girlfriend of 6 years who is 24. We live together, but the problem is that at the beginning of the relationship we had sex if not every day, then at least every other day, but after our first year together she started to justify herself constantly .. her head hurt .. she slept and slept .. all sorts of stupid excuses from which I started to like it a lot .... !!! Even in the rare cases when it comes to intimacy, everything is hyper-mechanical and crazy ... as if just to beat the numbers. We've talked about it dozens of times, but she's either silent or she says there's no problem, I'm suggesting, and she's just tired. I met others because I needed sex .. I know it looks very superficial, but I'm super sick that the girl I love and she supposedly doesn't want me. I began to underestimate myself constantly and lost my confidence. The fact that the other girls I cheated on died for me made me realize that I'm not really ugly, nor do I have anything .. I'm just either bored or she's the type of woman who doesn't like sex . I'm still young and I feel the need to have sex, but I don't want her to be with anyone ... and for me it's the most normal thing when you're with someone to want intimacy. I have already tried to create variety for her and make small surprises for her. I changed my attitude a lot because she said which things she didn't like about me ... and yet she didn't change anything. I can't imagine life without her, but I can't deprive myself of sex. Please if anyone has had a similar problem, let them share their experience. Is there anything that would help make her want me at least half as much as before ...? nor do I have anything .. I'm just either bored or she's the type of woman who doesn't like sex. I'm still young and I feel the need to have sex, but I don't want her to have sex with anyone ... and for me it's the most normal thing when you're with someone to want intimacy. I have already tried to create variety for her and make small surprises for her. I changed my attitude a lot because she said which things she didn't like about me ... and yet she didn't change anything. I can't imagine life without her, but I can't deprive myself of sex. Please if anyone has had a similar problem, let them share their experience. Is there anything that would help make her want me at least half as much as before ...? nor do I have anything .. I'm just either bored or she's the type of woman who doesn't like sex. I'm still young and I feel the need to have sex, but I don't want her to be with anyone ... and for me it's the most normal thing when you're with someone to want intimacy. I have already tried to create variety for her and make small surprises for her. I changed my attitude a lot because she said which things she didn't like about me ... and yet she didn't change anything. I can't imagine life without her, but I can't deprive myself of sex. Please if anyone has had a similar problem, let them share their experience. Is there anything that would help make her want me at least half as much as before ...? when you are with someone to want intimacy. I have already tried to create variety for her and make small surprises for her. I changed my attitude a lot because she said which things she didn't like about me ... and yet she didn't change anything. I can't imagine life without her, but I can't deprive myself of sex. Please if anyone has had a similar problem, let them share their experience. Is there anything that would help make her want me at least half as much as before ...? when you are with someone to want intimacy. I have already tried to create variety for her and make small surprises for her. I changed my attitude a lot because she said which things she didn't like about me ... and yet she didn't change anything. I can't imagine life without her, but I can't deprive myself of sex. Please if anyone has had a similar problem, let them share their experience. Is there anything that would help make her want me at least half as much as before ...?