The song "Fuck Up the Friendship" by Leah Kate appears to be about two friends who are on the verge of crossing the line into a romantic relationship. The speaker is clearly interested in the other person, but is hesitant to make a move, given the potential impact on their friendship.

The first verse sets the scene of a late-night encounter with the other person, which creates some tension and uncertainty for the speaker. The pre-chorus highlights the speaker's internal struggle with their emotions and the potential consequences of acting on them. The chorus itself serves as a sort of call to action for both parties; the speaker is urging the other person to take things to the next level, even if it means potentially ruining their friendship.

Verse two adds to the sense of tension and uncertainty as the speaker admits to being scared, but also hopeful that the other person feels the same way. The bridge hints at a desire for clarity and direction, with the speaker taking the lead and the other person following closely behind.

Overall, "Fuck Up the Friendship" is a song about the complicated emotions that can arise when two friends are attracted to each other, but may not be sure whether or not to act on those feelings. The speaker is aware of the potential risks, but is willing to take the leap anyway, hoping that things will work out in the end.