I feel like he felt happy that he took the road because it had made all the difference. At the end there is a sense of melancholy but also excitement, the end is slightly unclear whether or not it is an simple impactful choice or how the author interprets the choice whose impact is unclear.
I believe the correct answer is A) self-assured but inexperienced, but I am not 100% sure.
No it is not, it is the process of spontaneous transport of molucules.
1. Yes you can! I can help you if you want.
2. Boredom leads to great imagination. I think your mind is trying to tell you you should try to make something really nice!
3. Work harder, maybe you will get some more.
4. Its fine! Talk to strangers. Remember, friends are strangers that we stumble upon in life. Maybe you'll get a new best friend?
Hope it helps you!!