1...e5 is a stupid move that loses a juicy pawn for nothing, and 2...Qe7 an even more stupid one.
In any case, 3.f4 isn't terribly bright, either (3.Nc3 and/or 3.Nf3 are enough for a crushing advantage), but nevertheless almost anything is good against 2...Qe7.
Try playing less speculatively.
After listening from many players about the success of black by playing it, I tried it but found one of my opponents playing this 3.f4, I didnt get what to do ahead. and got to a conclusion that black have a bad position over here. Will anyone please let me know the other possibilities after this f4 which might help black?