@nikolaos84 said in Infatuated with a straight/bi guy. Mixed signals. What to do?:
It seems to me that he wants to be st8 but he cannot ignore his natural urges for men. Sooner or later he may come in terms with his sexuality but that should not be your concern at this momnet.
I had a similar experience which did not end well. If you can stay in the safe zone of sexual encounters then it is ok but if you have feelings it is better to take your distance from him. This guy will never accept you as a central part in his life, he does not respect you and he refuses to give you his phone number. You will only be a fringe part of his life and he will come to you only when he will want sex with men.
There are many men out there who would be more open and available for you, don't be disapointed.
I agree - only partially - with @nikolaos84...
First, I agree that if you continue to force yourself and your feelings onto him, you're almost certain to lose him (not to mention drive him deeper into his "closet"...
It's never easy - for any of us! - to come to terms with the fact that we're not wired the way "society" says we're supposed to be wired! For some, "bucking the norm" is easy, and for others it's nearly impossibly hard.
That said, I wouldn't write him off completely: you never know when he'll wake up and realize that dick/ass makes him harder than pussy! When he does, you may or may-not be there to reap the rewards. It may be next week, next month, or in 40 years (yes, when he's in his 70's! I've seen that happen!)
If you can step back, accept him for who & what he is: a hot fuck who is unsure of his sexuality. Enjoy the sex, maybe let it also blossom into a friendship, but do not try to turn it into a relationship, nor try to make yours some kind of monogamous thing.... instead, try to help him explore his sexuality... try new things with him (clothing/costumes, light bondage, whatever.. let HIM suggest things... but let him know "it's just sex play"... nothing "serious"...
Of course, if we could turn our emotions on and off, life would be soooooo much simpler... it's entirely possible that that kind of relationship with him is just impossible for you... in which case, you can leave him or drive him away... if you continue to pursue him too aggressively, surely one of those 2 options will come to fruition!
Good luck! I hope you have some great sex and he eventually figures out how queer he is - and accepts it (and appreciates you for being patient with him)!!