You are used to being spoiled by the teacher. After meeting that teacher in college, you pinned your yearning for this feeling on him, so you hope he can spoil you, too.
First of all, I want to say that university teachers are not as easy to spoil themselves as middle school teachers. Middle school teachers teach a class every day and get together every day, which makes it easier to communicate. I don't need to tell you what happened in college. He doesn't even know your name.
Moreover, it is spoiled by the elders, and the single-minded guidance is not good. In college, you should not only learn scientific knowledge, but also cultivate social skills. No leader or superior will have a good relationship with you in the future work, so you should cultivate your independent ability.
Of course, it's good to ask teachers questions and make friends with them, but it's important that you can't pin your longing for the love of your elders on a teacher, because you've been paying attention to him, and it's definitely impossible to pay such expectations and energy.