How should I ask out my best friend???

Katelyn • artist || lesbian

So my best friends is turning 16 next month and I have had a huge crush on her for a while now. I want to ask her out, but I also don't want to lose her friendship. Is it a bad idea to ask her out on her birthday??? She is bi and ace. I know she likes girls I just don't know if she likes me. Please help🙏

Vote below to see results!