Yes Leverkusen next match against Liverpool at Anfield will be tough. Liverpool knows Leverkusen has improved this season and will be ready. Leverkusen recent tie with Werder Bremen weaker team.is concerning. They could not win despite leading. This shows Leverkusen is vulnerable. Liverpool has home advantage making them more likely to win. Leverkusen struggles against weaker teams do not give them much hope against a strong team like Liverpool.
Actually, both teams are also aware of their strengths and weaknesses so that they will continue to be exploited in the upcoming match. However, because Liverpool will be the host, of course Liverpool has more energy to be able to win in front of their own fans, especially since this is the Champions League where Liverpool generally has more experience than Leverkusen. Although Leverkusen will also make a bigger evaluation before the match starts so as not to lose badly at Liverpool's home.