my advice is move to 7card stud... its a right fun laugh, a nice change from hold'em. Variety is the spice of life

Maybe you just played tooo many SnGs in too shorta time, and pokered yourself out.. take a lil break and come back to them with a new fresh positive outlook. ... and just take it all with a pinch of salt and have some fun playing them....

maybe try and master something else in your game, like emotional control - just try and remain completely stable mentally and emotionally with a slow heart beat thru a whole SnG ... thats quite a challenge i think.