Caught her staring at me does she have a thing for me?

[Onequeation]

So a few weeks back I was on a bike at the gym on my phone, near stairs where everyone walks. I looked up and this really cute girl was gazing at me, immediately she looked down and I quickly looked away due to awkwardness. I looked up again and she looked at me again and then quickly we both looked away. She seemed embarrassed maybe? She left the gym 5 mins later. I felt bad about the situation so I saw her again tonight. I walked up to her and apologize for the situation. She looked at me wide eye and very friendly look, kinda smiling. She said " no worries!, no worries!" I introduced myself then said my name and asked hers, she said her name then said " and what was your name again?" I said it and said nice to meet you walked away. Later I was on the bike again and she was walking up the stairs, this time she didn't immediately looked at me but when she got closer, she looked at me again briefly and then went to a machine. I finished up my workout and left. At first I thought she was maybe uncomfortable with the stare from last time, but she seems really friendly. Is there anything here or just my mind?