Hand 1: I think your behind here and I would tend to fold. I would have bet the river here I think and he would have raised with the straight and you could have got away but he would have called with a weaker hand. I don't know why but his bet on the river just looks like a "call me" bet and I find it very suspicious.

Hand 2: At first I thouhgt this was an insta call but now I am not so sure. What could he have to limp/call your raise pf? 22,JT,QJ,98,K9s, or any suited K? I can't see him limp/calling TT+ or AK. I think I would have to call this and probably pay off FH or Straight flush.

I just think a straight is gonna play this way if he is a thinking opponent or a donk! If he thinks about it he can put you on a flush draw after your check and thinks he might scare you off your hand. If he did have the FH or straight flush then surely he wouldn't push, he would maybe bet $30 or even $20 hoping for a raise from a flush.

Oh I just don't know!!!!!!!!!!