I am breastfeeding mom and my baby is rejecting his feeding bottle and cry often. What should I do?

My baby is 2 months old now, we are trying to bottlefeed him right now since I am about to go back to work next month. He continue rejecting his bottle no matter how we try, he pushes away the bottle and cry too much. I really felt his hunger and I feel worried and pity to my 2 months old baby. Can you suggest what is the best thing to do? I can’t take seeing my child crying because of hunger so I let him latch on me to stop him from crying.