For my age (late twenties) I wouldn't say they are great achievements, but as a person which struggles a little bit in social settings I still feel proud.

• I went to therapy for the first time to learn more about my social anxiety.
• Actually told my feelings to a close friend, which again was a first, I got rejected, but at least I did it.
• Started going to the gym, progress is slow, but I feel motivated.
• Travelled with a couple of friends outside my country.

When things are in motion it gets easier, other than that for me it is constantly trying to get out of my comfort zone.