Lately I think that I am lazinessy. Lately I think that I am lazy.

laziness is the noun, lazy is the adjective

Lately I think that I am lazinessy. Lately I think that I am lazy.

Lately I think that I am lazinessy. Lately I think that I am lazy.

Lately, I think that I am lazinessI have been lazy. Lately, I think I have been lazy.

Lately, I felt angry for my laziness, because I don't do twhat I said act.I would Lately, I felt angry for my laziness, because I don't do what I said I would

Lately, I have felt angry for my laziness, because I don't do twhat I said actI would. Lately, I have felt angry for my laziness, because I don't do what I said I would.

Lately, I felt angry for my laziness, because I don't do twhat I said actI would do. Lately, I felt angry for my laziness, because I don't do what I said I would do.

Lately, II have felt angry forabout my laziness, because I don'’t do twhat I said acty I will do. I have felt angry about my laziness because I don’t do what I say I will do.

Then, I felt bothersomed. Then, I felt bothered.

"bothersome" meant like you felt you were (or wanted to) cause trouble for someone, but since you're mostly talking about your feelings about yourself, "bothered" is better here.

Then, I felt bothersomed. Then, I felt bothered.

Then, I felt bothersomeel frustrated. Then, I feel frustrated.

Why I can't I do this.? Why can't I do this?

Why I can't I do this.? Why can't I do this?

Why I can't I do this.? Why can't I do this?

Why I can't’t I do this.? Why can’t I do this?

I will try doing this before thinking(?) tomorrow. I will try doing this before thinking(?) tomorrow.

Probably another verb is better than thinking, but I'm not fully sure what you were trying to say.

I will try doing thisto act before overthinking tomorrow. I will try to act before overthinking tomorrow.

If I do that., If I do that,

not a sentence on its own

If I do that, my laziness will improve. If I do that, my laziness will improve.

If I do that, things will be better. If I do that, things will be better.

Thisit will be better. it will be better.

This sentence is a little awkward as the subject is a little unclear.

This will be better.

This will be better.

Thank you for watching. Thank you for watching.

Thank you watchfor reading. Thank you for reading.

Thank you watchfor reading. Thank you for reading.

Thank you watchfor reading. Thank you for reading.