Quoting Mommy519:" So Should i push him to eat a little more?? He is a big boy! 22pounds, he is in 90% for height and weight...already ... [snip!] ... has no weight issue, but the past week he is just not interested in foods :/ he turns his head away at the sight of the spoon."
I wouldnt push it at all if not interested.
Just keep putting finger foods on his tray at all the meals you make, let him play with it and get those fingers going. If he eats it he eats it, if not oh well.
I suggest trying the mesh feeders with frozen fruits tho, my dd loved to suck away on it, and if he is teething it helps sooth swollen gums at the sametime.