Was she jealous or just being a good friend?

Anonymous
I feel like my friend has been kind of off lately. I have tiny feelings for her developing but we’ve been spending a lot of time together and have opened up about everything and complimented each other. She’s flirted with me a few times though but I didn’t think anything of it because she told me she she’s flirted with friends but lately it’s felt like there’s been more than that. She’ll give me a lingering gaze and touch and compliment me. Some days she’s openly flirted with me and if things got awkward she’ll claim that she’s “joking”.
I’ve been liking our vibe but I kinda feel like it’s been off since the other day. I went to her family’s house on Saturday and I had fun meeting everyone and her and I went off to the side a few times to talk and drink and smoke a cigar that we shared. I ended up leaving around 9 pm because I was tired and also cold and I texted her that I made it home safe and she didn’t answer until the next morning ( she usually answers right away ). We didn’t rlly text the next day and when I saw her at work today she told our other friend how I left her house early. Also she told me how after I left, a guy that I had been socializing with at her house was interested in me and was asking if I was single. My friend told me that she told him I had just gotten out of a relationship and wasn’t looking for anything serious and also she told me she played the bi card and told him my sexuality. ( I’m bisexual and so is she ). I’m kind of offended she did this because she never knew if I was interested in him or not ( he’s not rlly my type anyways ) and I don’t like telling every single person I’m bisexual. She didn’t tell me this info until 2 days after when I saw her today. Why did she act like this? Am I overthinking?
Was she jealous or just being a good friend?
1 Opinion