Me and my gf of almost three years… don’t have sex anymore.

Let me start off with things went through kinda like a honeymoon time period and then it has been dry for a year then now it’s been months since we really have had sex!

I’ve begged and asked and tried and she just goes to bed… before anyone asks yes I have tried multiple conversations and I’ve not got anywhere’ she’s a super nonchalant person in general and most I can get from her is ok..

I’m sad’

I don’t know what else to do. 3 Years almost and I’m already having these issues seems old. She’s 35 I’m 29’ I keep trying to put the blame on me in someways but I know it can’t be me! Idk! I’ve talked to friends and family. I just don’t know anymore guys’

I have a lot of PTSD from my last relationship where I had went thru similar situations and it’s giving me panic attacks at night now because I’m not getting no attention or affection etc with this relationship! It’s just so weird to me’