1. You are 18 years and want to keen to start cricket practice. Without discouraging you, many from middle class dream and few succeed in having a career in sports or other areas. Most middle class families need to have a career to support their current and future families. By law of averages a career in sports would take time to materialize when compared to completing your graduation and get a good job to support yourself and the dependents. Studies or sports both needs dedication, commitment and money. You have already mentioned you had to discontinue practice once due to family issues.
2.So, please complete your studies for a graduate degree of your choice and keep track of your progress so that it leads you to a good job.
3.By all means take up cricket as a sport and re-start playing for the local groups.Once your start, give it a few months, you will find a way to balance both. Then approach the local association coaches to get your talent recognized. A few months into your practice, then focus on your area of strengths, make short, crisp videos of your skills in batting,bowling or fielding and upload them on to youtube with your contact details, you have a good chance of getting noticed.
4.You can contact the cricket coaches at Dr.Sampurnanda/ SIGRA Stadium
Vidyapeeth Rd, BC Tower,Near Nagar Nigam, Chhittupura, Sigra, Varanasi, Uttar Pradesh 221010
Phone: 098874 51236
5. Try and renew your contacts with the cricket experts who were involved in your selection for Under 14 ( school coaches, school cricket captains, etc)