I would like to express:
1)follow sb's own way to achieve certain goal/(not angry, angry)
2)have an opinion and don't want to change it/(not angry,angry)
3)have a goal and don't want to change it/(not angry,angry)
4)something interrupted my activity and I didn't finished or started an activity
5)to do to the end what I promised
Can you express this naturally, usually by phrasal verb or so..
probably it's too czenglish
It might be easier to help if you put the expressions you want to use in context, rather than list them as in a dictionary.