YOU SAID:

I love to do stuff with friends who i will probably be friends with for a very long part of my life

INTO JAPANESE

私は私の人生の非常に長い部分でおそらく友達になる友達と何かをするのが大好きです

BACK INTO ENGLISH

I love doing something with friends who will probably be friends in the very long part of my life

INTO JAPANESE

私は私の人生の非常に長い部分でおそらく友達になる友達と何かをするのが大好きです

BACK INTO ENGLISH

I love doing something with friends who will probably be friends in the very long part of my life