i need help!!! :(((

for the last couple of monthes the quality of matches i get is just disaster, i cant stand against those "one shot" champions i had to abandon my main lane - botlane (adc/supp) because how useless it has become and moved to top for the hope of better future but even tank meta isnt that good that i thought it would be , the situation is getting worse and worse , lose streaks keep coming and coming , i took a break but didnt help at all it is sad and painful the game lost strategic elements, for me it has become typical 21st century fps shooter type videogame --- "click , kill , win" even "comeback scenarios" are lost when u could shift the outcome of the match just trying really hard but league of legends stopped me "forgiving" my mistakes and thats really harsh i am just your fellow player that got confused by the current course of the game ..... do u also face the same problem? how do you solve it? do u see "solution"? share me your thoughts ......