How can I prolong my hair trims?

[Vulgaris]

My bad, I didn't read all the posts !
Vulgaris, I do really recommend self-trims, after a while it's actually fun

Thank you everybody for your replies!

SleeoyTangles, I'm pretty sure I'll do self-trims in the future when my hair is longer.

[Dark40]

My heavy conditioner is hair mask. I guess that will do?

Ok, cool. Yes, that will do! Any type of heavy thick conditioner or hair mask will do.