I just want the intimacy back ☹️

I need somewhere I guess to just vent and ask for a little help with myself.

Long story short, my boyfriend was accused at work of sexual harassment because he gave a girl he thought was his friend a hug. They where fine always talking whatever. He changed her schedule and 2 days later this harassment thing pops up out of nowhere. When his work told him about it he’s been really messed up since. It’s been a month.

I’m trying my hardest to be there for him, but at the same time I can’t help the fact that I still want to have sex with him and just keep the intimacy in our relationship. The first couple weeks I understood. Because that really messed him up. But now a month later I’m starting to get sexually frustrated.

I hate her for what she did because when I was a teenager I was sexually assaulted at work. You don’t be all buddy buddy with the person when you report them. You avoid them. I hate her for falsely accusing him of something because he gave her a hug. I hate her for the domino effect she’s caused into our relationship both physical and emotional. He used to be over the top lovey. Random hugs, kisses, making out, sex 24/7. N now it’s a kiss here and there and sex that frustrates him because he can’t get off.

How do I cope with this? I feel like because of her there is a wall built between us.

Update: yes I have tried to talk to him n his response remains I just need to process. Which I know is true.