Be clear about what you can and want to do, and be brave enough to refuse the rest. Don't worry what others will think, and don't force yourself to do something you don't want to in order to live up to others 'expectations.
心病要心藥醫。認清什麼是自己能做、想做的，界限之外的就勇敢地拒絕，不必在意別人會怎麼想，也不必強迫自己做不想做的事，以符合別人期望。