Is my sister over controlling?

Hi I’m 20f and my sister is 2 years older than me. I noticed that she is not okay with being doing anything. She always asks me to ask her before I can make important decisions but when I do she’s always impose to them.

She dislikes when I buy something from my own money without telling her, she’s again me getting a job because it means I have to go out and even remote jobs I did bring up a remote job I wanted to do but she goes silent and avoids it. She does say however, there’s no need for me to get a job because she has money I can use but i personally want to earn my own so I don’t feel like I have to owe anything to her when I do use her money.

When I started uni, she did wanted me to go uni but I chose to study law and I think she wanted me do to policing or criminology, she got mad when she found out I was doing law.

I can’t be too close with my friends, or else I’m “putting them before family” and even when I’m commuting to uni she’s always ringing me to make sure I’m coming home not even 5 minutes later.

I am a student currently on holiday and all I have done this few months is cleaning up, making her meals x2 a day (which I have to calculate the calories and protein for) and helping her or odd days on my own making food for the rest of the fam.

When she has clearly seen that I’m upset about it she starts to shout at me threatening to hit me because I’m being moody and distant.

I realised over the years I can’t say no anymore and I have practically lost all my control. A lot of people are saying that she is overprotective and just an older sister but idk if I’m being taken advantage of right now