Leaving separately without wife for 1 yrs

My age 31, wife 30 both r graduate have 1.6 yrs of daughter in 3 yrs of marriage.My Job earning 10k p/m.Me from Gujarat, wife from karnataka.V stayed in Gujarat for 9 months.In 9 months marriage of my wife went 2 times to Karnataka to give govt exam.And I found c is flirting chat on what's up n phone calling when I visited to Karnataka.I verbally shouted her. During pregnancy time v both stayed intention to settle life in Karnataka.I have taken lease home for 2 lakh. I stayed in Karnataka n back to Gujarat within 9 months without my wife coz c don't like Gujarat. One-day my wife n my realative had chat on phone, n wife telling lies abt me that I am not giving money doing even though I used to call her, c is not answering properly.My relatives tel me all this. And for 1 month I didnt call her neither pick up the phone. I call up after 1 month, v had a very bitter talk. For abt 1 yrs v are leaving separately.Her sister who is in Police fearing me n my family for criminal charges like dowry n other domestic violence, etc I n my family visited Karnataka to sought out this issue but on condition I must stay at Karnataka otherwise can take talak. To save marriage I said yes, I will stay.I have invested 1.5 lakh of share on my wife name which c is getting 4000 every month on her A/c. And When I was their I saw rude behaviour of my wife n their relatives.I find it's a stressful n disrespectful place for me.So I back to Gujarat. Legally, can I have right to call her at my home. I am planning to write personal letter to call her back. Am I doing right thing. Pls suggest me solutions. Thank you.