You'll discover why English speakers pick "hard," "difficult," "tough," or "challenging" depending on whether they mean physical effort, mental skill, emotional strength, or just unpleasantness.
π English learning audiobooks (Audible free trial): https://www.amazon.com/s?k=english+learning+audiobooks&i=audible&linkCode=ll2&tag=moneymadesi02-20&language=en_US&ref_=as_li_ss_tl
π English courses on Teachable: https://partnerstack.teachable.com/84od054msdpo
β οΈ English varies by region β verify usa