feel or felt? and why?

"made her felt" is incorrect.
In that sentence, the finite verb "made" is followed by the bare infinitive "feel."

Seeing how Dave was deeply immersed in sadness made her feel the same. correct Notice that the "too" was remooved.

1) Remove the comma. Don't put a comma between the subject and the verb. You would not write 'He, left.'

Thanks for the answers.
@ Anonymous - You are too good to remain anonymous on such a wonderful site. I hope you register and help people improve their English.

I would use 'made her feel' and would not separate the subject and the predicate with the comma.

Thanks.

You're welcome.