What does it mean when he tries to be near me all the time?

i do track and every time we have practice or something, i always find him trying to be next to me or near me even slowing down sometimes to make sure he is and i can always see that he is listening whenever i talk, etc. he even looks at me/does a glance/or a noticeable look from his peripheral vision.. what does this mean or thoughts? advice even?

What does it mean when he tries to be near me all the time?
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