Is this bullying?

[jayyy-lmao]

Okay, so this girl in my year, her name is Rachel, she's has been annoying me since we started back at school. At this point I'm scared to be alone because I think she'll just annoy me more if I'm ever alone. She has done the following:
-Asked me about my sexuality, in a "Is it the boobs?" way
-Asked me about my gender (I'm not out about it)
-Acted inappropriately when talking about my crush and being all like "Now is your chance, she's mad at him, get stuck in there" as if it was her place, and hip thrusting and making the sign for a lickout
-Asks a lot of questions about my ex boyfriend (it was only a week but she's still like NOSYNOSYNOSY)
-Came over to me and told me everyone in my music class was mad at me and this other girl for playing in class once more than everyone else
-She steals my hat and throws it around and gets mad at me when I'm angry at her for taking it
-She accuses me of having anger issues
-She was nosy when I was crying because I found something in my jacket belonging to my grandad and it was rude
-She is rude and an ass to all of my friends, and she's normally the one who starts all the fights
-She picks fights with me
-She talks about me being bi in an offensive way
-She makes me uncomfortable
Most of my friends have their own stories about Rachel and what she's done, including how she tried to give them drugs, then was like Nah JK this is lip balm, but we all agree she bothers me the most and I want to tell but I'm unsure if my teachers will take it seriously.
Any help?

[Miserabilia]

I guess she's just not used to people with different sexuality, or is curious about it, so she reacts in a weird way.
It's only bulying if she's really trying to hurt you mentally or physicaly when you make clear you want her to stop.
Since this may be the case, you can either expain to her how you feel about the way she acts to you, or try to get her more comfortable and freindly with you

[Tarannosaurus]

This is why the government needs to hurry up with their anti transphobia and homophobia school policies.
Yes, in my opinion this is bullying. No one has the right to make you feel uncomfortable about your gender or sexuality. She might just be ignorant so you could try talking to her about it and tell her how much it upsets you. However you said she gets mad at you when you're angry at her, so if you don't think she'd listen or if you tried talking to her and she didn't listen, it might be a good idea to tell an adult.

[Amazerful]

She isn't a bully but she is a bit of a douche bag, if she keeps doing this stuff just tell your teacher and hopefully she'll get in trouble

[Katiya]

If you ask her to stop and she doesn't it is considered bullying. She may just be curious or uncomfortable and expresses it in a weird way. Try talking to her about this. Or just ask her to leave you alone.

[sqishy]

This is why the government needs to hurry up with their anti transphobia and homophobia school policies.
Yes, in my opinion this is bullying. No one has the right to make you feel uncomfortable about your gender or sexuality. She might just be ignorant so you could try talking to her about it and tell her how much it upsets you. However you said she gets mad at you when you're angry at her, so if you don't think she'd listen or if you tried talking to her and she didn't listen, it might be a good idea to tell an adult.

Indeed.

[Luminous]

Borderline abusive, more annoying and douchey than anything. Tell her you don't agree with a lot of the things she does and believes and you just don't get along and you don't want to hang out anymore. She's likely going to start a big scene- be the adult and ignore her, she's just being the baby. She's probably the spoiled only or youngest child of a rich straight couple.