Give me a nice topic on which me n my bf can talk upon abt relationships plzzz?

we bth speak preety less n so our talk becomes boring hesays praising him makes him feel special whichi obv do bt only a few lines bt i wannna talk hrs to him so plz tell me wht shld i say to make him feel special n ya its on d phone nt face to face hmmmm cant talk abt our plans to meet nw as exams gng n ya we stay pretty far frm each other's place so hardly mmetup bt we do talk on d phone bt i dnt knw i become speechless n so does he so plzzz ned urgent help i realy do luv him n wld never want him to be upset bcz of me