I always straighten my fringe (bangs)
And seeing as it's short, I cut it often, so it don't generally get split ends
See my picture, that's what my fringe is like when i straighten it.
I've straightened my fringe for like.. 3 years now, and I have honestly probably had 3 weeks off from that, on holiday where I can't get straighteners
I keep vowing to grow it out because it supposedly wrecks my hair, but I have no evidence for that, so I don't
I try to use a straightening cream, but i find it makes it greasy compared to the rest of my hair, so i use a spray.
I also usually use hair dryers, but i find if i do, it makes it very.. limp.
I generally wait for my fringe to dry before I straighten it, but I often don't have time, so I do occasionally put the irons on my hair whilst it's damp.
Don't do it, the steam goes on your forehead and in your eyes, painful