I just recently got into photography so I've been pretty much sharpening my skills by taking pictures of random things around my area. No one seems friendly and I feel a bit paranoid at times. A lot of people give me strange looks. For example, I was taking a picture of a water fountain where this couple were sitting at and the guy tells his gf "he better not be taking a ****ing picture of me". There's also this awkwardness while taking pictures in public... What can I do to overcome these small obstacles?