How lucky I am to have something that makes saying goodbye so hard

I am so incredibly lucky that I have people and things that make saying goodbye to Hanoi incredibly difficult. I was able to make friends, experience the culture, learn a little Vietnamese in the process; all those things became part of me and make it that much more difficult to say farewell to them.
About my internship at Vietnam Public Health Association, Mr. Vu Tran who is my supervisor really cared for me as a person. Some of my work were very important while others are minimal.
Overall, I am happy with my experiences in Vietnam!