Section 107 and 151

For the present, you are in safe one and thank those police officers that rescued you from such an awkward situation.   Just focus on your studies and building a career and engage in social service activities and create an impression among police of your dedication to career and towards society, so that they can manage everything in your favour if you are showing good conduct.

Be practical while posting queries.  This is your doubt.

"Could she file FIR again if she got up mind suddenly that I have to file FIR after 1 or 2 months or more? Would she be able to do it again without any my interfere in her life. .
 

How can members in this forum foretell the future actions of the girl not known to them?  There are always elements that offer free advice on other's matters and may spoil the girl and all depends on facts and if you avoid interfering in her life, there may not be any opportunity for her in the future to complain or dig into your past.

You only are aware of the wrong doing, if any, on your part. No meaninful suggestion is possible unless the material facts are posted.

1. On being notified by police about the next date of hearing you may have to be present before the executive magistrate for inquiry and trial, you may engage an advocate also to defend your case. 

2.  If you are punished and sentenced to undergo imprisonment then it may reflect in the police verification report. 

3. If the police convinced her not to pursue the matter any further and if she had agreed for it  then  you may be relaxed about it, the magistrate may acquit you, however if the girl is insisting on the FIR, then you may have to face the trial.

Could she file FIR again if she got up mind suddenly that I have to file FIR after 1 or 2 months or more? Would she be able to do it again without any my interfere in her life.

 

She may have to approach police for this.

However since the previous complaint was disposed by police, they may not entertain her second complaint on the same grounds for the same cause of action. 

There is no restriction on her that she cannot lodge another complaint once again within a short period stating that the police have misguided her to withdraw the complaint whereas she wanted justice hence she is approaching the law enforcing agency with the same complaint again.

Anything can happen hence you be vigilant for some time about it.