observant, mindful, alert, intent; see observant 2.
considerate, thoughtful, courteous, solicitous; see thoughtful 2.
See syn. study atthoughtful.
"attentive." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/attentive>.
attentive. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/attentive
Concentrating the mental powers on something:
Full of polite concern for the well-being of others: