Worried about my friend

My friend moved to my school about 2 years ago, and ever since then shes done nothing but embarresing things. like she made a film of herself and it got out and everyone saw it. But anyhoo thats not the point. Recently shes become involved with this guy she met over the internet. is thats not bad enough he lives like 5 hours away. and hes a lot older then her. he comes and sees her for a day! and is not worried about paying the £62 fee to get here and back.
I'm worried hes going to break her heart as she thinks she is totally 'in love' with him even though shes only known him for about a month or 2 and has met him twice. he visits like every 2 weeks they argue a lot and I dont want to see her get hurt again.
(she was depressed for a while after the video thing cus everyone took the mick outa her).
I dont want to get to involved cus its her life but im really worried cus its a bit creepy as hes a lot older then her. I just dont want her upset again.

Good friends look out for each other and that's what your doing. I think you should tell her how you are feeling. Start by telling her how much you care about her and then tell her that this whole thing is making you uneasy. The best thing is to talk about it. She needs you to help her take a step back and think about her new relationship.You can respect her choices and be a good friend at the same time.

I know its hard but you just got 2 be support of her and be her friend just trust her choice and if it doesn't work out then just be there tell her that your there 4 her