several solutions from various member, recommend best approach

hi
i am grateful for all members here.
i get several replies from various members here and almost all are working, but some approaches are easy for me to understand and others are advanced for my ability.
When I choose the solution I feel embarrassed that I did not used others' members solution, so i thought to ask for best behavior to do to do not annoy anyone spent the time thinking about helping me.
what I do is that I give a reputation for all and any replies in the thread.
what is your recommendations for what I should do?

Giving rep to all who assist is kind and will be very much appreciated, but there is no rule regarding what you SHOULD do.

I would recommend that you ask for explanations of solutions that you don't fully understand so that you can learn from them. Nobody will be annoyed as long as you acknowledge their help and explain why you've chosen to go with a particular solution.

Members only get miffed if they are completely ignored (which is discourteous in the extreme), but you are not guilty of doing this, so you don't need to worry.

One word of caution: don't leave threads hanging - each thread needs some sort of closure by you.

thanks a lot and much appreciated.