What's the news?Liverpool's 19-year-old sensation, Trent Alexander-Arnold, has been praised heavily for a heart-melting act of kindness towards an ailing LFC fan on social media.In case you didn't know...Alexander-Arnold took the world by storm, when he rose through the ranks and cemented his place as the first choice Liverpool right-back last season. Representing the Reds, he had a brilliant run of performances in 2016-17, from the moment he scored an incredible free-kick on his UCL debut right till the final whistle of the Champions League Final in which his team lost 3-1 to defending champions Real Madrid.Courtesy of his successful club season, Alexander-Arnold was selected in Gareth Southgate's Three Lions' squad for the 2018 World Cup in Russia. Ultimately, the young right-back helped England to a fourth-placed finish in the tournament.But as much as the fans like him pacing down the right-flank to send dangerous crosses into the box, they also seem to admire his off-field personality. A recent gesture of kindness from the England International has warmed the hearts of Liverpool fans and everyone else alike.The heart of the matterA young LFC fan, Devon Baker was diagnosed with Leukemia this week and Twitter user Scott Stevenson (@flyingsquirrel9) shared this unfortunate news on social media asking how he could get a signed Liverpool jersey for the disease-stricken child.To their surprise, what came next was Alexander-Arnold's positive reply asking Devon to 'stay strong' and confirming that he would tell his club to send a signed jersey for him.DM me his details mate will get a signed shirt from the lads sent over 🙏🏽❤ Stay strong Devon #YNWA https://t.co/18Axqdf4ko— Trent Arnold (@trentaa98) August 3, 2018The Liverpool full-back's gesture didn't go unnoticed as his response has garnered over 37,000 likes on Twitter as of now. Here are some tweets appreciating Alexander-Arnold's response:Top lad Trent 🙌— Anything Liverpool (@AnythingLFC_) August 3, 2018TAA using his fame and connections in the right way. As a City fan, keep at it mate, you're a role model despite being younger than most.— EMS (@emacsport) August 3, 2018Honestly great thing you're doing mate. Coming from a big @ManUtd fan but there is nothing better then seeing a person use his position in life for good.— rob smyth (@robsmyth2) August 3, 2018What's next?Alexander-Arnold controlling the ball during a pre-season friendly.Alexander-Arnold has now returned to the Meryseyside Reds, following his vacation, after rounding off a brilliant World Cup campaign with The Three Lions.The young right-back marked his return to the club, coming off the bench, in the 62nd minute during a pre-season fixture, versus Napoli, in Dublin. His contribution was significant in the match, which saw Liverpool beat the Italian club 5-0.Fresh off a breakout 2017-18 season, the English youth prospect would look to continue his fine form in the new season to maintain his starting berth in a competitive Liverpool squad.