Instead of focusing on your cards, focus on spots instead.
What this means is, you shouldn't sit and wait for "a good hand". Instead, you should identify the weaker players at your current table and look for spots where you can attack these players. When you take this approach, your cards don't even matter, you don't even have to look at them!!
Just find the player at your table who seems the most willing to fold when they are faced with an aggressive opponent... try to isolate them in a hand preflop and then attack relentlessly on each street. Don't use this trick on every orbit, but mix it in every so often. You won't be bored even tho you're folding hand after hand because while doing so, you're studying the table closely and trying to identify your "next victim".
This is one example of a way to break out of a long cold streak. Don't just fold for an hour and fall asleep!! Adopt a different approach, be creative!! Don't go overboard with
bluffing, but you will keep your head in the game this way. Good luck!