Filed divorce case .

Hi. I have been married for few years. My husband was a green card holder Indian citizen during the time of marriage.Our marriage is not registered as he said he will do it after the citizenship. Last year he got his citizenship after that he started threatening me divorce. But still 2 times after that he met me and said he wants the marriage. Few months back he changed his phone number and even his parents who reside in india claim that they don't know his number. His parents are currently in india only due to covid. Once the international flights start they will also go to usa. After that I will never be able to find him. I just want to know what are my options here to claim maintenance from Him as over the years he hasn't taken care of me or given me even the basics and also to know is it legally okay he changed his number while being married to me and neither he or his family are giving it to me. In the years of marriage I have been put through immense torture.

Is there any procedure to meet respected judge while My case is pending in his/her court even district court , Delhi or Delhi high court ?

Mai 25 saal ki brahmin ldki hun mere ghar aur mai ek ladk ko pyar krti hun aur wo v brahmin h .....aur hm shadi krna chahte h lkn mere ghar wale ni tayar is shadi k liye .....khte h hmare hisabse love marriage ni thik.....us ladk k pass koi job ni ....mere ghar wale khte h government job v ni h usk pass hmko ni krna waha...mai bahut pareshan hoon aur mai ye shadi krna chahti hun meri help kriye