Help! I need some advice as to how to get my 19month old to want to sit in his chair or booster seat and to want to self feed again. He has been throwing awful tantrums whenever i try to get him to sit in his chair and eat at the table with us. We`ve resorted to him sat on my lap whilst i feed him but he wont sit for more than a few minutes before he wants to be off doing his own thing. Is this a phase? Should i be strict and not offer food unless he sits in the chair? What can i do to make his meals fun?