HELP!!!!! LO refusing to breast feed,prefers bottle instead

Syera8 • Mommie life💑..Rainbow baby due ❤ 26.10.16 ❤..excited and nervous..praying for my lil miracle😇..so he couldn’t wait for too long to meet us and our lil peanut was born on 29.09.16 via C section.life hasn't been the same since..never felt more complete ❤
My 3.5 month old is giving me a horrible time by refusing to latch on.he didn't hv a problem in bf since he was born.i pump and feed him directly too now all of a sudden he just refuses to take from me,kicks screams and throws major tantrums till I tire n give him the bottle.please help .any suggestions are welcome.i feel so rejected and sad.what to do.