Is my hair too long? (Pic included)

OK, so basically I am a female and I have very long hair. I haven't cut it in about 4 years and it has got really long to the point where I have to tie it up all the time. I virtually never wear it down for nights out etc. Some of my friends have started taking the mickey out of me (in a kind way I should add) calling me rapunzel and things like that which kind of annoys me.
Also, I am approaching the end of university and so think that my hair is going to be too long for job interviews, work etc. when I go out into the real world.
Here is a pic. Let me know what you think?
Do you think I should cut my hair?
I am thinking of going to mid-back or shoulder length.

You have a nice mane of hair and might I add a nice pair of shapely legs.

Wow. Your hair does look really child-like like that. Mid-back length and some styling would be much better. Then you can wear it up, down and in different styles; curls, waves, straight etc. Can go wild with it

I am really suprised that a lot of that looks really healthy! At that length most of the hair is dead.

Thanks for you reply

What makes you think it looks child-like? If anything I think it is the opposite and makes me look older than I actually am.

I can do all of those things with my current length, well I can wear it up, down and in different styles such as a plait, two plaits, half up half & down etc. I wouldn't curl or straighten it though because I don't want to damage the hair.

Yeah, I think I have kept it quite healthy. I haven't gone over the top though, I have just done sensible things like tie it up for sport or wear a swimming cap if I go to a pool.

Get it cut and make some charity money out of it - it's long enough that you could get people to sponsor you for cutting it to mid-back length?

Don't cut your hair! It's beautiful.
I have hip length dark hair and I'm growing mine till tailbone.
For job interviews and stuff, you can just wear it up!

Yeah, just because it isn't very practical. Keep it long though it's lovely!

At least you can use it to wipe your arse.

Yeah, I am quite an active person. I play sport, go to a gym and swim and I always have to tie my hair up. I also have to tie it up for nights out, sometimes it can be a pain, but other times I do it without thinking.

If I do get it cut, what length do you think I should go to?
I will certainly keep it long for the time being, if I do cut my hair, then it won't be a spur of the moment decsision, I will have thought about it long and hard.