Good question! the two words are very close in meaning. The difference is subtle in American English. “Select” is a bit more formal , not often used in casual conversation. Also, it often refers to choosing one of a small and specific set of options. For example:“ Select a color from the 3 that are displayed.” “Select a time for your English lesson from the following schedule.” “Choose” is more commonly used and more casual. I hope this helps!

They are definitionally pretty similar but colloquially we use “choose” more when presented with a set of options and we are deliberating which to pick. It is the action taken as a result of a presented choice. Selecting is a bit more formal and operational. “It’s up to you. Whatever you choose to do is your decision.” “Select a dish from the menu below”

¡Hola, Maria! ¡Visité Costa Rica año pasado y me encantó ! Select can be somewhat more formal, as in “select a class or select your investments” Choose (or pick) may be more commonly used. I picked this shirt Or I will choose this shirt

Select means to carefully choose choose means something that is the best or more appropriate of two or more alternative..

Hi Maria select means like you have 5 selected shirts and u have to choose only one shirt