Partner not lasting

My partner said he finds foreplay gets him so excited that he finishes really quickly. He has been lasting longer recently but we’ve actually done slow foreplay and then when we start having sex he takes it slow, lets me orgasm first as I take longer than he does and then he will speed up and orgasm. Sometimes it’s about going slow. You could ask him to stop whilst he’s inside you and whisper things into your ear, tease you etc. Also have you asked him to pleasure you after he finishes with like his hands or mouth? Have you tried masturbating after? From the sounds of it, he’s avoidant about issues, maybe this is a specific subject he would not like to discuss for a reason he might have. It’s still very necessary to find a solution together especially by talking about it but maybe ask why he doesn’t want to talk about it. If he can tell you why you can then respond and give him the support he needs before talking about this specific thing. Maybe he feels attacked or judged. It

Could be anything really but it’s important for you to know so you can help him. Hopefully you guys can work through it together