HEEELLLPPPP MEEEE

I’m at a lost and sometimes feel like I want to die! Just leave and I won’t have to feel pain anymore! I’m stressed to the breaking point! I’ve been married 4 years and been with my wife for 10 years. Lately our sex life has become non existent. When we first started dating the sex was rocky, she made me so nervous, she was perfect and I well being overweight let’s just say I wasn’t confident. Yet she made me feel special for the first time in a relationship I felt love at 27 years old. It wasn’t just the sex either she made me want to change for her, for me, for our future. Now we’re at a point where I feel like I’m walking in constant fear that my marriage is going to end tomorrow and it’s not what I want at all. My wife is the most beautiful woman in the world to me but for some reason every time we try to have sex as of late my mind wants to but my body doesn’t cooperate. I feel like the lack of intimacy is drawing her further and further away. It’s like anything I say or do annoys her now. I haven’t seen her smile in a week. She tells me all she wants is her husband to make love to her, fuck her, hell even a quickie. And I want to more than anything but then I just get so much anxiety during sex that I’m not going to please her, or I’m not going to get erect, I’m never going to get her pregnant.....just a million things flood my mind and I don’t know how to stop it. We’ve talked about it and she’ll say don’t worry so much we will work it out, then she gets frustrated and it’s like fuck this shit and I can’t blame her I’m just having a really hard time trying to fix it. Anyone have any ideas I would do anything for this woman and my marriage!