Thanks for the replies.
The story is a day after me and my ex-gf had an argument, my ex-gf moved out from our apartment. She forgot to bring with her some of her stuff. 3 weeks after the argument, it was her bday and I went to her aunt's house to greet her and give back all her stuff. When I arrived to the house, I saw her with her cousins getting in a car. I followed them and next thing I knew, there's a cop behind me. They called the cops and said, I was stalking them. I went to jail and got bailed out. She filed charges against me which is stalking with threat to kill her. After 2 months, we went to court and she got the restraining order she wanted. My lawyer asked her to tell the judge the reason why she's asking for the restraining order is because I am constantly bothering my ex to talk to me. And she agreed to that. Now that I have the restraining order, I still have to go to another hearing because of the stalking part. First, it was on a criminal level. Then my lawyer brought it down to a misdemeanor level. Now, I have to go to that hearing on April. I want to have a vacation on march, do you guys think it will be a problem when I get back to US? And what do you think of my case?will it affect my status or when I apply for citizenship?
Here are the original words regarding deportability of domestic violence, stalking, violation of protection order etc INA 237 (a)(2)(E).
You can examine these to see if they are applicable to your case or not.
E) 6/ Crimes of Domestic violence, stalking, or violation of protection order, crimes against children and.-
(i) Domestic violence, stalking, and child abuse.-Any alien who at any time after entry is convicted of a crime of domestic violence, a crime of stalking, or a crime of child abuse, child neglect, or child abandonment is deportable. For purposes of this clause, the term "crime of domestic violence" means any crime of violence (as defined in section 16 of title 18, United States Code) against a person committed by a current or former spouse of the person, by an individual with whom the person sha res a child in common, by an individual who is cohabiting with or has cohabited with the person as a spouse, by an individual similarly situated to a spouse of the person under the domestic or family violence laws of the jurisdiction where the offense occurs, or by any other individual against a person who is protected from that individual's acts under the domestic or family violence laws of the United States or any State, Indian tribal government, or unit of local government.
(ii) Violators of protection orders.-Any alien who at any time after entry is enjoined under a protection order issued by a court and whom the court determines has engaged in conduct that violates the portion of a protection order that involves protection against credible threats of violence, repeated harassment, or bodily injury to the person or persons for whom the protection order was issued is deportable. For purposes of this clause, the term "protection order" means any injunction issued fo r the purpose of preventing violent or threatening acts of domestic violence, including temporary or final orders issued by civil or criminal courts (other than support or child custody orders or provisions) whether obtained by filing an independent action or as a pendente lite order in another proceeding.
http://www.uscis.gov/propub/DocView/slbid/1/2/65?hilite=