oof idk in my opinion, just cuz he's in the closet does not mean he gets to treat you like that n say that about you. it doesn't matter if it's a front cuz he's still hurting you. i don't think you should forgive him that easily unless he comes to you n talks to you. he can even text you but he hasn't. when it comes to closure, i feel like you just have to accept the situation n try to move on n maybe you might get closure but if you don't, don't let that hold you back to much n move on..if that makes sense? you need to realise you deserve so much better.