I just leave my hair natural. I want to cut it, but everyone tells me not to xD

It's past my shoulders, very thick, wavy and dark dark brown. Straighteners don't do much to it. I like it because it generally looks okay without me doing anything to it. I hate it because sometimes it'll go triangular (if i forget to keep pushing it back) and nasty. Also it's quite greasy at the roots so I have to be very careful with washing it.