Illusions,
Growing up and moving away from home is a part of life. Seems hard sometimes to imagine moving away from the family we have come to know our whole lives! Definitley our parents miss us too! But nothing in life stays the same forever, so embrace this new stage of your life. We play many roles in life... daughter, sister, student, career woman, dil, wife, mom! We start out as babies knowing nobody, but by the end of our life we know so many! All of these transitions take time to get used to, but important thing is to not neglect one relationship for the other!
Let your mom know how excited you are to start this new journey in life, but also that you will ALWAYS be there for her. She is probably sad thinking her relationship with you will change, and in a way she's right! Up until now your relationship with your parents has been the most important one in your life, but when you get married, husband becomes #1 priority.
However, love for parents doesn't change just because of this new relationship. Assure your mom you will still talk, visit, and spend time with her after marriage. Remind her that she's not losing a daughter, she's gaining a son!
One more word of advice I can give you, since you have not yet selected a groom, is to find a guy that respects and values
your family. It's funny, so many guys have "family values" which only extend to their own parents! Make very sure that the guy you choose is "ok" with you remaining involved with your family after marriage. Some Indian families have the mentality that "once a girl is married, she is dead to her old family." Knowing that such psychos exist out there, avoid them at all costs. Let your parents know you are not interested in proposals from those type of families.
I hope this advice helps you! Remember to enjoy this time of your life. Engagement, wedding, and being the beautiful bride only happens once, so cherish the memories for all they're worth!