I feel like he is changing.

“Hello everyone…im in a relatnshp wid my bf since last 8 months, we r in same college,he is my senior.when he proposed me first time i denied because i was not having any feeling for him…infact not for anyone due to my worst past relatnshp wid my x.
In the beginning he seemed to b very caring & loving..he proposed me so many times…at last i accepted his proposal bacause he was very caring & loving but as the time is passing on…he seems to b less caring & loving..& it hurts me very much  now i love him so much & i feel like he is changing  i dnt knw wht should i do  plz help me guys”