Looks like we are making a mess here by giving you a clue that your boyfriend might be fooling around. In reality, he might be a nice gentleman who loves you with all his heart and share every details with you. Dont start having a suspicious mind just because we are talking crap here. We are experienced people, we are always cautious about what happens and why happens, and we are always ready for the worst to face. But our intention is not to make you suspicious and keep checking on your boyfriend.
Please dont spoil much time on these thoughts, if he is a cheat, it will come out. If he is not, why watching out everyday on his routine? Treat someone as innocent till he proves guilty, dont consider someone guilty till proves innocent.
But truly speaking, I can share my thought only, amoung you two, either one or both are dumb. He is dumb to talk all and you are dumb to believe. Or he is cleaver to make himself desired, that you are acting dumb to fall for him. Or he is dumb to think too much fantasy to share and you are looking for a reason to dump him. Whatever the case is, you are the judge on your relationship, a lady of 25 can judge on her own, doesnot requires people like us to help.