What shoudl i say to my bf?

i just got ungrounded on thursday and i didnt see my bf for a week. we have made plans everyday since to hang out but we only saw eachother on friday when we went to a party... he keeps going to places and getting stuck with no ride back and i believe him but it's really makeing me mad. i love him but im not gonna deal w/ that ya know? what do i say to him when we talk i want to make him think im thinking of breaking up with him. mayb something like 'idk i've been thinking alot and i don't want to deal with this drama' or somethign and when he says something and gets mad im just gonna be like 'maybei need some rest to think about stuff you know..' i just dont want him to think he can get me back like that... any suggestions? we're b oth 16 and have been dateing for a month 1/2