Hi, Rumi.
Sounds like you are willing to change. That in and of itself is an important step in the right direction. Even if you aren't sure you have a problem, your open-mindedness will be of use to you if you do decide you want to stay sober. One way to tell if you have a problem is by looking at the effect alcohol is having on you. Is it making your life unmanageable? Is it hurting you physically, emotionally, or spiritually? Is it interfering with your social life or career? Only you know the answers to these questions. Everyone has a different bottom... you dont have to be lose everything to have a problem. Hold on to your willingness to learn and improve.
You've come to a wonderful place. I've found so much support here and so will you. Welcome=)