Manager lies about me to me and suggests of dismissal what can I do
Hello I'd like to ask you: our manager is afraid (I can see) of strong people and I'm kind of soft hearted and person to some reason people try to push around. Some of my colleagues dislike me for not joining them in gossiping and others try to treat their emotional problems with me I guess, because they speak to me the way probably their mother spoke to them when they were growing up- in a rude manner. If I respond in the same way to them, they can complain about me being rude to them. I hate complaining about my colleagues however rude they might be and prefer to deal myself but I was advised not to because some more complains from others who were rude to me and I can be taken to line manager for rude behaviour so I was advice to complain first and not act back.
Ok so what happened now- one of the colleagues saw me on the phone and tried to interrupt me, when I asked her to give me a private minute on the phone (I was on the phone with my bank, I'm buying the property and documentation needs to be sorted) but she started to speak in very arrogant and demanding tone (she was rude in short), I had to leave the room. Some time later I complained to my manager that if she could speak to my colleague and advise her to respect me by talking friendly with me, not interrupting me, and giving me privacy if I ask her. This same colleague is everyday on the phone too with her relatives from Africa and here in London, but when I mentioned it to my manager about this colleague being on the phone herself she said if she didn't see that colleague on the phone- means it didn't happen. :/
Also there's a office where we change and I lock the doors temporarily while I get changed, another colleague complained about me locking the doors for a minute even though I opened doors to her when she knocked. So again my manager blamed me for that. So in short again- what my manager is doing: she confronts me about me being on the phone at work because of my colleague the one who was rude to me told her (manager herself did not see me being on the phone) but when I say that this colleague is on the phone herself every day, my manager says if she didn't see it so it didn't happen!
Secondly : Additionally my manager told me that she saw me reading newspapers at work - I was shocked that she could lie like that because that never happened! So therefore I want to ask you: if my manager decides to get rid of me and tells lies about me to have me dismissed , the line manager - my mangers boss will of course believe her, not me. Plus my colleagues will 'confirm' and add something to what she is saying which can also be untrue, how can I disprove these lies just to stay at work? I understand nobody likes complainers but what otherwise I can do when somebody is rude and manipulative to me and I answer back then they complain about me to manager and I get confronted by manager. But if I complain about somebody being rude to me, I get confronted by manager too. No win win situation .
What's the path for me then? Thank you