Looking for a storyline that the FMC is best friends with the guys and takes care of them but they choose someone else. Caveat- NOT fated mates

Like the title says. I want her to be a part of everything. She’s there for the good days AND the bad. She loves and cares for them all the while hoping they choose her.

However, they are blind to their real feelings for her. So, in their infinite wisdom, choose someone else and live to regret it. OW doesn’t need to be bad, they just realize she’s not the FMC.

Also, as noted my biggest caveat is that they are NOT fated mates (I don’t want any “we’re fated so you have to get over it” nonsense). I also don’t want the FMC just sitting around crying. Yeah, she’s gonna be hurt but get up and try to move on girl! Make them work for it!

Is there anything like that out there???