First of all you probably know that if they are happy you shouldn't break them up.
However, I will give some advice.
Keep notes( in your head!) of what your crush likes that your friend does or has. Try to get that, but don't get a copy or you will look like a pathetic copycat.
Try to see your crush whenever you can WITHOUT looking or acting like a stalker.
Speak to your crush when their "date" is not around, but don't be obvious you like him or talk to him alot.
Make yourself unavailable: get a date for yourself. trying to make your crush jealous probably won't work, but if you still show interest in your crush "as a friend" your crush might fall for you.
Tell your crush of something that your friend did that was not the best of choices, but DON'T lie or make it obvious that you are trying to get them apart.
Maybe you can talk to your friend about "whether or not her date is the right choice for her," and suggest another person while not sounding like you want your friend's current date.
Above all don't be obvious, keep your friend, and if you see that they are really perfect for each other, let them be, even if your heart breaks because you WILL get a new crush, someday at sometime.
Hope this helped
-f
If you stop having a crush on a friend then you'll just remain friends as long as you haven't been seriously dating.
shes really not a best friend if shes going out with her best friend's crush new person! i object wat if she was dating him first then the other best friend got the crush!?
Talk to your friend, if they truly are your friend the two of you will figure it out
if there is a chance of your friend being with their crush back off if there is not or only a small chance or their crush likes you then tell your friend i told my best friend she was fine with it i mean its only a crush its not like they are actually dating
She's not your best friend. Find a new friend.
If your best friend liked him/her first, then let your best friend have a chance at dating said crush. If things don't work out for them, ask your best friend if it would be okay if you flirted with/dated him or her and act accordingly.
You should say I like u to ur crush and if he likes u back ur mom and his dad might stop dating
Navigating complex emotions when your crush is dating your best friend can be challenging but possible with open communication, self-reflection, and seeking support from trusted individuals.
stop dating them!
omg,before perrie dating with zayn,friend of perrie jade had a crush on zayn XD i guess...... not serious
Then what is your problem ? I think one of them is not only your best friend but also your crush . If it is , then it is up to you what to do . If I were you then I would scarify my crush for my friend , of-course after verifying the weight of their relationship ...!
Tell your friend that her boyfriend wants to ask you out and she will think that hes cheating on her with you. Next she will breakup with him when she does he will settle for you