Again
Pins

I'm not sure those puzzles are the best at illustrating your point.
For example: puzzle 1 move 2, it's not entirely clear why Qe3 is the best move. Why not Bxf7+ instead?
Worth mentioning the Positional Pin. The piece is not directly pinned but cannot move due to threats in the position. It's a key defender for example.

The starting position of puzzle 2 is illegal. There's no way Black could have made the capture ...bxa6. The only White piece not on the board is the DSB, which cannot reach a6, a light square, under any circumstances. There's also no explanation for White's extra LSB, since a promoted bishop on e8 would be inhibited by the Black pawns on d7 and f7.

im just posting some useful info and you guys are telling me i'm wrong thanks a lot
Haha don't take it personal dude. While the tactic is correct the position is invalid. Also, don't listen to anyone attacking you just because of your rating.
Hello friends! this is MogiLane, and today we are going to focusing on pins
what are pins? :
there are 2 types of pins absolute pin and relative pin, an absolute pin is when you are attacking a piece and it can't move because the king would be in check. A relative is were the piece can move but then he would loose material for example a bishop is attacking a knight and if the knight moves the queen would be taken
Practicing pins:
Now that we know what a pin is let's practice some