So me and my boyfriend have been dating for 8 months now..Recently hes been staying at my house for weeks and we've had sex a lot probably 3 -4 times a day even with no breaks in between sometimes...Well these past couple weeks hes been having problems cumming or his dick just turns soft about 1o minutes in.(even if we just have sex once in the day)..I cant help but feel hes losing interest or attraction,although it seems hes actually starting to emotially care about me more and trys to reassure me (but never actually says its not my fault) I asked him why he cant stay hard the other night and he said "I honestly dont know" but last night it happened again...I just feel so ugly.