PLEASE tell me which alternate word you would use?

Could you tell me which phrase or word you would use in each sentence? or how you would say this?

- Its hard not to like me./not liking me.
- The main subject on which/that couples get into a fight over is money.
- There is one more red bottle than (there is) blue.
- She has no limit to her abilities to vocalize you straigth on the dance floor./ She has no limits when it comes to drinking.
- You were seeing another man while you were with him./You were seeing another man while you where seeing him/you saw another man while you were seeing him.
- Wake me up when you wake up but if its too early tell me /let me know when its 9am.
- I hope I can find something to make him half as happy as coaching little ligue seemed to make him/as it seemed coaching little ligue made him.

One last thing, would it be: ... which alternate/alternative word you would use?

Thank you